| 求含间隙平面连杆机构误差传递系数的模拟实验修正法 |
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| 引用本文： | 宋黎,杨坚.求含间隙平面连杆机构误差传递系数的模拟实验修正法[J].湘潭大学自然科学学报,1997,19(4):90-94. |
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| 作者姓名： | 宋黎 杨坚 |
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| 作者单位： | 湘潭大学机械工程系!湘潭，411105，湘潭大学机械工程系!湘潭，411105 |
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| 摘 要： | 在计算机上进行模拟实验，利用多元线住回归方法得到含间隙平面连杆实验机构的误差传递系数回归方程，进而通过修正系数得到含间隙平面连杆实际机构的误差传递系数回归方程和输出运动标准差，给出了修正系数的回归方程，从而验证了尺寸型相同的含间隙机构的误差传递系数具有相同的形式．通过算例，得到了特定尺寸型曲柄摇杆机构的误差传递系数及摆角标准差具体表达式．
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| 关 键 词： | 含间隙平面连杆机构 误差传递系数 修正系数 多元线性回归方程 |
THE EMULATION EXPERIMENT REVISION METHOD OF GETTING ERROR TRANSMISSION FACTOR OF PLANAR LINKAGES WITH JOINT CLEARANCE |
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| Song Li, Yang Jian.THE EMULATION EXPERIMENT REVISION METHOD OF GETTING ERROR TRANSMISSION FACTOR OF PLANAR LINKAGES WITH JOINT CLEARANCE[J].Natural Science Journal of Xiangtan University,1997,19(4):90-94. |
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| Authors: | Song Li Yang Jian |
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| Abstract: | By making emulation experiment with computer,getting the error transmissionfactors (ETF) regression equation of experimental planar linkages with joint clearance, theETF rergression and output motion standard error of practical planar linkages that containsjoint clearance,and the regrerssion equation of revision factors are given,and the ETF of planar linkages with joint clearance have the same pattern while the dimension type is invariable. By the example,the formulae of crank -swing mechanism's ETF and the swing anglestandard error are obtained. |
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| Keywords: | planar linkages with joint clearance error transmission factor revision factor multivariate linear regression equation |
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